$with1920: 1300px;
$with1440: 1300px;
$with1360: 1300px;

@media screen and (max-width: 1920px) {
  .header {
    height: $headerH;
    width: $with1920;
    background-color: $Primary;
    margin: 0 auto;
  }

  .header .header-inner {
    height: $headerH;
    width: $with1920;
    margin: 0 auto;
  }

  .headNav {
    height: $headNavH;
    width: $with1920;
    background-color: $Primary;
    margin: 0 auto;
  }
  .headNav .headNav-inner {
    height: $headNavH;
    width: $with1920;
    margin: 0 auto;
  }

  .contentBox {
    min-height: 100%;
  }
  .contentBox .contentBox-inner {
    width: $with1920;
    min-height: 100%;
    margin: 0 auto;
    background-color: $White;
  }

  .footer {
    height: 20px;
    width: $with1920;
  }
  .footer .footer-inner {
    height: 20px;
    width: $with1920;
    margin: 0 auto;
    background-color: $White;
  }
}

@media screen and (max-width: 1440px) {
  .header {
    height: $headerH;
    width: $with1440;
    background-color: $Primary;
    margin: 0 auto;
  }

  .header .header-inner {
    height: $headerH;
    width: $with1440;
    margin: 0 auto;
  }

  .headNav {
    height: $headNavH;
    width: $with1440;
    background-color: $Primary;
    margin: 0 auto;
  }
  .headNav .headNav-inner {
    height: $headNavH;
    width: $with1440;
    margin: 0 auto;
  }

  .contentBox {
    min-height: 100%;
  }
  .contentBox .contentBox-inner {
    width: $with1440;
    min-height: 100%;
    margin: 0 auto;
    background-color: $White;
  }

  .footer {
    height: 20px;
    width: $with1440;
    margin: 0 auto;
  }
  .footer .footer-inner {
    height: 20px;
    width: $with1440;
    margin: 0 auto;
    background-color: $White;
  }
}

@media screen and (max-width: 1366px) {
  .header {
    width: $with1360;
    height: $headerH;
    background-color: $Primary;
    margin: 0 auto;
  }

  .header .header-inner {
    width: $with1360;
    height: $headerH;
    margin: 0 auto;
  }

  .headNav {
    height: $headNavH;
    width: $with1360;
    background-color: $Primary;
    margin: 0 auto;
  }
  .headNav .headNav-inner {
    height: $headNavH;
    width: $with1360;
    margin: 0 auto;
  }

  .contentBox {
    min-height: 100%;
  }
  .contentBox .contentBox-inner {
    width: $with1360;
    min-height: 100%;
    margin: 0 auto;
    background-color: $White;
  }

  .footer {
    height: 20px;
    width: $with1360;
  }
  .footer .footer-inner {
    height: 20px;
    width: $with1360;
    margin: 0 auto;
    background-color: $White;
  }
}
